A vibrant South Indian crab curry layered with the earthy bitterness of fenugreek, popping mustard seeds, and sour tamarind. Flavourful crabmeat simmers in a rich, deeply spiced tomato and chilli gravy.
Ground spices
32 gMixed with water (step 2) and fried in the oil (step 4)
Sort through 1000 g crabmeat, discarding any residual fragments of shell.
Combine the ground spices with 4 tablespoons of water in a bowl to form a loose paste.
Heat 40.5 g vegetable oil in a large, heavy saucepan set over medium heat, then tip in the mustard seeds and fry for about 1 minute until they begin to pop.
Scatter in the fenugreek seeds and 0.2–3.8 g curry leaf, cooking for about 1 minute until darkened. Promptly stir in the ground spices paste, turn the heat up to high, and fry vigorously for about 1 minute.
Lower the heat and mix in 240 g tomato, 24–36 g green chilli, 18–24 g garlic, and 12 g ginger, letting the mixture simmer gently for 5 minutes.
Pour in 31.2 g tamarind extract and bring the gravy to a boil. Carefully fold in the crabmeat, season to taste with salt, then cover and simmer over low heat for 20 minutes.
Use 50% of the weight and stir in near the end of cooking. Adds warmth and depth since it contains ground coriander, but introduces stronger spices like clove and cinnamon.
Steep a tiny pinch (0.1 g per 2 g turmeric) in 2 tbsp warm water; use to match the rich golden hue. Contributes an aristocratic, honeyed floral flavour rather than earthy bitterness.
Use the same weight. The seeds are smaller and hotter; fry in hot oil until they pop, about 20–30 seconds, and reduce the heat if they darken too fast. The dish will be a little sharper.
Use 70% of the weight of whole seed, added with the other ground spices rather than fried whole. You lose the popping texture and the heat comes through more evenly.
Use 40% to 50% of the fresh tomato weight mixed with a splash of water. Imparts a deeper red colour, thicker sauce, and slightly sweeter cooked flavour.
Use 15% to 20% of the weight (about 1 g for every 5 to 6 g fresh cloves). Whisk into sauces; gives a savoury, toasted garlic flavour without raw pungency.